Genuine 3674 Fuel Pump (Vintage Rebuilt)
Restore the fuel delivery system of your classic Slant-6 Mopar to factory-original standards with this professionally rebuilt mechanical fuel pump. Proudly Made in the USA, this genuine vintage unit is a period-correct component essential for high-quality restorations. By utilizing high-quality original castings, this rebuilt pump maintains the authentic look and rugged durability that modern mass-market replacements often fail to provide, ensuring your engine receives steady, reliable fuel pressure.
This specific model, 3674, is the verified fitment for 1964-1969 Dodge, Plymouth, and Valiant applications equipped with the legendary 170 and 225 cubic inch inline 6-cylinder (Slant-6) engines. According to vintage manufacturer data, this unit serves as the primary replacement for Chrysler part numbers 2463915 and 2951026, and interchanges with Carter model M3674S. It is engineered to meet the precise volume and pressure requirements of Chrysler's G-series powerplants found in iconic models like the Dart, Valiant, and early Barracuda.
Note on Stock Photos: Due to our volume of identical, interchangeable inventory, we use representative stock photos for this model. The image is for reference only and may depict a specific manufacturer (e.g., 'AC'). You will receive a pump that meets all listed specifications, which may be from the manufacturer shown or a fully equivalent alternative.
A Note on Fitment Accuracy: We manually research and cross-reference our fitment data using vintage manufacturer catalogs. While we strive for 100% accuracy, these decades-old resources—and the humans reading them—can occasionally contain errors. Additionally, these pumps may fit other vehicles and years not explicitly listed in our data. To ensure a seamless restoration, we kindly ask that you perform your own due diligence and verify that this specific part number is correct for your application prior to purchase.
Key Features:
- Part Number: 3674 (Master 3674M)
- Interchange / Replaces OEM: 2463915, 2951026, Carter M3674S
- Position: Engine Mounted
- Engine Fitment: Chrysler Slant-6 (170, 225 CID)
- Origin: Made in USA (Vintage Stock)
- Condition: Vintage Rebuilt
Verified Vehicle Fitment:
| Make |
Model / Series |
Year |
Engine |
Notes |
| Dodge / Plymouth |
Dart, Valiant, Barracuda |
1964-1969 |
170, 225 L6 |
Slant-6 Models |
| Dodge / Plymouth |
Coronet, Belvedere, Satellite |
1965-1969 |
225 L6 |
Standard Fitment |
| Dodge Truck |
A-100, D-Series, P-Series |
1964-1969 |
170, 225 L6 |
Standard Fitment |
Fits Years:
1964 1965 1966 1967 1968 1969
Unbeatable Prices & Expectations
We scour the country to find the best deals on NOS and NORS parts so we can pass the savings on to you. Our vintage inventory is acquired from old auto parts stores, warehouses, and private collections. While these parts are unused or professionally rebuilt, their packaging and surfaces may show signs of shelf wear or age due to decades of storage. Rest assured, every part is a genuine piece of automotive history, built to the standards of the era it represents.
